From daec16f002a16e2dd0236f231bd20c714992778b Mon Sep 17 00:00:00 2001
From: soufiane <soufiane.baali99@gmail.com>
Date: Tue, 4 Nov 2025 14:12:28 +0100
Subject: [PATCH] Fix Jenkinsfile syntax (clean comments)

---
 Dockerfile | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Dockerfile b/Dockerfile
index 7e78bf3f..37f5084f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,11 +1,23 @@
+# Étape 1 : Build minimal Node.js backend
 FROM node:18-alpine
 
 WORKDIR /app
 
+# Copie des dépendances
 COPY package*.json ./
+
+# Installation sans dépendances dev
 RUN npm ci --omit=dev
 
+# Copie du code source
 COPY . .
 
+# Exposition du port d’écoute
 EXPOSE 4000
+
+# Ajout d’un healthcheck intelligent
+HEALTHCHECK --interval=30s --timeout=10s --start-period=15s --retries=3 \
+  CMD wget -qO- http://localhost:4000/health || exit 1
+
+# Lancement du serveur
 CMD ["npm", "start"]